17Ah 12V Security System Battery Access Control Intercom Battery

The GP17-12 is a high-performance Valve Regulated Lead-Acid (VRLA) battery built with advanced AGM (Absorbent Glass Mat) technology. Specifically designed for smart building intercoms and video communication systems, it is the core component that ensures residential and commercial spaces remain "connected and secure" even during power outages.

Key Specifications

• Model: GP17-12
• Nominal Voltage: 12V
• Nominal Capacity: 17Ah (20HR)
• Design Life: 6 years
• Casing: ABS 

Why GP17-12 is the Ideal Choice for Intercom Systems?

• Supports Prolonged Audio/Video Communication:
  Video intercom systems consume significant power during active calls. The 17Ah capacity ensures that outdoor stations, indoor monitors, and core switches remain operational for several hours after a power failure, maintaining the link between residents and visitors.
• Stable Power Output for Clearer Signals:
  The GP17-12 acts as a stabilizer, absorbing line interference. By providing a clean and steady voltage, it helps reduce audio humming and video flickering, significantly improving the quality of audio and video transmission.
• High-Current Support for Remote Unlocking:
  Intercom systems are typically linked to electric strikes or rim locks at the building entrance. The low internal resistance of the GP17-12 allows for the instantaneous release of high current, ensuring that locks trigger promptly the moment a resident presses the "Unlock" button.
• Maintenance-Free & High Safety:
  The fully sealed structure prevents acid leakage and gas emissions. It can be safely installed in residential telecommunication shafts, stairwell power boxes, or central power cabinets within apartments.

Typical Application Scenarios

• Residential Video Intercoms: Provides backup power for unit entrance stations and indoor extension monitors.
• Office/Villa Call Systems: Ensures visitor calling and remote unlocking functions are online 24/7.
• Emergency Intercoms: Powers emergency help points in parking lots and elevator cabins.
• Integrated Security Links: Used in centralized power boxes that combine access control, intercom, and surveillance power.